Since we need to have ones and decimals as proper scientific notation, we have 1.983. Since we need the value of 19830, we need to move the decimal place 4 places to the right, so our exponent is 4.
Ok so first multiply 4 by .25 to get 1 then 1 by 2.36 to get 2.36 This makes it easier because multiplying by 1 is easier then by a number with decimals